Microsoft Sentinel Analytic Rules
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XbowCriticalHighFindings

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Idf8e7d6c5-4b3a-4912-8f0e-2d1c3b4a5678
RulenameXbowCriticalHighFindings
DescriptionCreates an incident for each Critical or High severity finding reported by XBOW that

is currently in an open state. These findings represent the most severe security issues

and require immediate attention. Each alert is deduplicated per finding so re-ingestion

of the same finding does not produce duplicate incidents.
SeverityHigh
TacticsInitialAccess
Execution
PrivilegeEscalation
DefenseEvasion
Impact
TechniquesT1190
Required data connectorsXbowSecurityConnector
KindScheduled
Query frequency30m
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/XBOW/Analytic Rules/XbowCriticalHighFindings.yaml
Version1.0.0
Arm templatef8e7d6c5-4b3a-4912-8f0e-2d1c3b4a5678.json
Deploy To Azure
XbowFindings_CL
| where TimeGenerated > ago(1h)
| where tolower(Severity) in ('critical', 'high')
| where isempty(State) or tolower(State) == 'open'
| summarize arg_max(TimeGenerated, *) by FindingId
| join kind=leftouter (
    XbowAssets_CL
    | summarize arg_max(TimeGenerated, *) by AssetId
    | project AssetId, StartUrl
) on AssetId
| project
    TimeGenerated,
    FindingId,
    FindingName,
    Severity,
    State,
    Summary,
    Impact,
    Mitigations,
    Recipe,
    AssetId,
    AssetName,
    OrganizationId,
    CreatedAt,
    StartUrl
customDetails:
  AssetId: AssetId
  FindingName: FindingName
  Mitigations: Mitigations
  CreatedAt: CreatedAt
  OrganizationId: OrganizationId
  Severity: Severity
  FindingId: FindingId
  AssetName: AssetName
  State: State
id: f8e7d6c5-4b3a-4912-8f0e-2d1c3b4a5678
name: XbowCriticalHighFindings
queryPeriod: 1h
requiredDataConnectors:
- connectorId: XbowSecurityConnector
  dataTypes:
  - XbowFindings_CL
  - XbowAssets_CL
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    groupByEntities: []
    reopenClosedIncident: false
    groupByCustomDetails:
    - FindingId
    matchingMethod: Selected
    enabled: true
    lookbackDuration: 24h
    groupByAlertDetails: []
version: 1.0.0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/XBOW/Analytic Rules/XbowCriticalHighFindings.yaml
query: |
  XbowFindings_CL
  | where TimeGenerated > ago(1h)
  | where tolower(Severity) in ('critical', 'high')
  | where isempty(State) or tolower(State) == 'open'
  | summarize arg_max(TimeGenerated, *) by FindingId
  | join kind=leftouter (
      XbowAssets_CL
      | summarize arg_max(TimeGenerated, *) by AssetId
      | project AssetId, StartUrl
  ) on AssetId
  | project
      TimeGenerated,
      FindingId,
      FindingName,
      Severity,
      State,
      Summary,
      Impact,
      Mitigations,
      Recipe,
      AssetId,
      AssetName,
      OrganizationId,
      CreatedAt,
      StartUrl  
eventGroupingSettings:
  aggregationKind: AlertPerResult
relevantTechniques:
- T1190
entityMappings:
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: StartUrl
severity: High
kind: Scheduled
triggerThreshold: 0
triggerOperator: gt
tactics:
- InitialAccess
- Execution
- PrivilegeEscalation
- DefenseEvasion
- Impact
status: Available
queryFrequency: 30m
alertDetailsOverride:
  alertDisplayNameFormat: 'XBOW {{Severity}}: {{FindingName}}'
  alertDescriptionFormat: '{{Severity}} severity finding on {{AssetName}}. {{Summary}}'
description: |
  Creates an incident for each Critical or High severity finding reported by XBOW that
  is currently in an open state. These findings represent the most severe security issues
  and require immediate attention. Each alert is deduplicated per finding so re-ingestion
  of the same finding does not produce duplicate incidents.